From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from galois.linutronix.de ([193.142.43.55]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1jt9xx-0006DE-Dh for kexec@lists.infradead.org; Wed, 08 Jul 2020 13:18:26 +0000 From: John Ogness Subject: Re: [PATCH v4 4/4] printk: use the lockless ringbuffer In-Reply-To: <202007080356.fSb8SLZk%lkp@intel.com> References: <20200707145932.8752-5-john.ogness@linutronix.de> <202007080356.fSb8SLZk%lkp@intel.com> Date: Wed, 08 Jul 2020 15:24:20 +0206 Message-ID: <87r1tmcfhf.fsf@jogness.linutronix.de> MIME-Version: 1.0 List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "kexec" Errors-To: kexec-bounces+dwmw2=infradead.org@lists.infradead.org To: kernel test robot , Petr Mladek Cc: Andrea Parri , kbuild-all@lists.01.org, Sergey Senozhatsky , Paul McKenney , Peter Zijlstra , Greg Kroah-Hartman , kexec@lists.infradead.org, linux-kernel@vger.kernel.org, Steven Rostedt , clang-built-linux@googlegroups.com, Thomas Gleixner Fix prepared for for v5. On 2020-07-08, kernel test robot wrote: >>> kernel/printk/printk.c:1146:10: warning: format specifies type 'unsigned long' but the argument has type 'size_t' (aka 'unsigned int') [-Wformat] > new_descs_size); > ^~~~~~~~~~~~~~ > include/linux/printk.h:338:33: note: expanded from macro 'pr_err' > printk(KERN_ERR pr_fmt(fmt), ##__VA_ARGS__) > ~~~ ^~~~~~~~~~~ > 1 warning generated. Reported-by: kernel test robot diff --git a/kernel/printk/printk.c b/kernel/printk/printk.c index de8d54be4115..0b1337f4188c 100644 --- a/kernel/printk/printk.c +++ b/kernel/printk/printk.c @@ -1142,7 +1142,7 @@ void __init setup_log_buf(int early) new_descs_size = new_descs_count * sizeof(struct prb_desc); new_descs = memblock_alloc(new_descs_size, LOG_ALIGN); if (unlikely(!new_descs)) { - pr_err("log_buf_len: %lu desc bytes not available\n", + pr_err("log_buf_len: %zu desc bytes not available\n", new_descs_size); memblock_free(__pa(new_dict_buf), new_log_buf_len); memblock_free(__pa(new_log_buf), new_log_buf_len); _______________________________________________ kexec mailing list kexec@lists.infradead.org http://lists.infradead.org/mailman/listinfo/kexec